US2012111763A1
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Insert for foiled food tubs and the like
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GB0921051D0
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An aesthetic screen
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CA191198A
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Concrete hull
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US1278111A
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Method of constructing reinforced-concrete hulls for boats, &c.
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US1276624A
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Method of constructing reinforced-concrete hulls for boats, &c.
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US1207139A
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Sifting or screening mechanism.
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US1096685A
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Reinforcement for piles, columns, girders, &c.
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US1041035A
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Corrugated concrete pile.
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US1041034A
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Reinforced-concrete pile, column, or pole.
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US975514A
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Reinforced-concrete pile or column.
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US978361A
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Reinforced arch, bridge, or viaduct.
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US1035323A
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Reinforced-concrete slab.
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US917259A
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Protector for piles.
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US879148A
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Connecting and spacing clip for metal reinforcement, &c.
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US884010A
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Unit reinforcement for concrete construction.
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US871210A
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Connecting and spacing clip.
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US822589A
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Method of sinking concrete piles.
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US822588A
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Method of sinking and building concrete piles.
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US822587A
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Metal-reinforced concrete column.
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US828931A
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Concrete column and the like.
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